Why are people still affected by something that happened almost century ago?

That was over a hundred years ago and new younger generations wouldn’t be as affected as older ones. WW1 was in the 20s and WW2 was in 1940s, and today is 2025/2026. Like…i really find this statement ridiculous, like バカじゃないの?
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5 mo
I’m talking about with Like the Japanese and Koreans
Why are people still affected by something that happened almost century ago?
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